XM versus Sirius

Hubby is feeling bummed lately. You see he purchased an XM radio to use in his work truck. Since he is a truck driver and frequently crosses into various radio areas he wanted something that he could listen to the same station wherever he went, plus get multi-state weather. He was quite pleased with XM at first. He's been using it for over a year now. However, he recently found out that all his favorite programs are switching over to Sirius. He has also begun to see a gradual deterioration of XM reception in the areas that he drives through. Which, when you are paying for a service every month, is extremely aggravating. All of this has him browsing the Sirius site online. He is considering purchasing a new system and then selling his XM. No doubt it will be very soon that he starts getting serious about getting Sirius. Lol.